UM24C / UM24 USB 2.0 Full-Color  Screen Display DC Voltmeter ammeter Tester, Phone Repair USB Port current voltage meters capacity monitor, RD UM24C / UM24 LCD Voltage Current Meter and mobile phone quick charger Battery Power Bank detector.

UM24C / UM24 USB Tester can measure voltage, current, power, temperature and other values and display on the 1.44" color LCD Screen.

UM24 is no communication version, UM24C is conmmunication version by Bluetooth connection.

1.44 Inch color LCD display makes it easy and clear to read.

Adjustable multi-angle view, more intelligent and convenient.
Mini size and sandwich design structure, durable for use.
Main functions: voltage/current/power/capacity/energy detection, quick charge recognition, data storage, etc.
Wide applications: can be used to test power bank, charger, discharge load, tablet, mobile phone, etc.

UM24C / UM24 Full-Color LCD Display Tester       
Model : UM24/UM24C
Technical Parameter:
Product Model:UM24/UM24C                                                Product weight:23.47g(UM24C) 18.83(UM24)
Voltage measurement range:4.50-24.00V                          Voltage measurement resolution:0.01V
Current measurement range:0.000-3.000A                       Current measurement resolution:0.001A
Capacity accumulation rannge:0-99999mAh                     Voltage measurement accuracy:±(0.2%+1 digit)
Energy sccumulation range:0-99999mWh                         Current measurement accuracy:±(0.8%+3 digit)
Load impedance range:1.5-9999.9Ω                                   Time measurement range:0-99h59min59s
Temperature range:-10℃～100℃/0℉～200℉                 Temperature measurement error:±3℃/±6℉
Screen brightness setting:0-5 level                                     Auto screen off time:1-9mins
Voltage graphing range:04.5-24.0V                                     Current graphing range:0.00A-3.00A
Display screen:1.44 Inch color LCD display                       Quick charge recognition mode:QC2.0     QC3.0
Refresh rate:2Hz                                                                      Product size:71.2mmx31.8mmx12.4mm(UM24C) 71.2mmx31.8mmx11.3mm(UM24)      

Note: 
1. UM24 is no communication version, UM24C is conmmunication version by Bluetooth connection. 

2. PC software support PC window (Win 7 and above) and Phone Android (Android 5.0 and above, support 12 kinds language, chinese, english and Russia .... )

3, User manual, PC software installation instruction and PC software and Android APP download link: http://www.mediafire.com/folder/0jt6xx2cyn7jt/UM24

4, For Android APP : 
A: APP only support android 5.0 and above . B: Allow APP to do in the background, not be cleaned. C: allow APP self-starting. D: Allow APP stay after screen locked, not be cleaned.

5. about demo video and APP test and other function introduction, pls contact with us.